// pages/collect/index.js
Page({
  data: {
    tabs:[
      {
        id:0,
        value:'商品收藏',
        isActive:true
      },
     {
      id:1,
      value:'品牌收藏',
      isActive:false
      },
    {
      id:2,
      value:'店铺收藏',
      isActive:false
    },
    {
      id:3,
      value:'浏览足迹',
      isActive:false
    }
  ],
  collect:[]
  },
  onShow(){
    let collect = wx.getStorageSync('collect')||[];
    this.setData({
      collect
    });
  },
  handleTabsItemChange(e){
    // 1 获取被点击的标题索引
    const {index}=e.detail;
    // 2 修改源数组
    let {tabs}=this.data;
    tabs.forEach((v,i)=>i===index?v.isActive=true:v.isActive=false);
    // 3 赋值到data中
    this.setData({
      tabs
    })
}
})